baber/WOPTO huggingface dataset:
Patent JP-2002114611-A (JP)
Title: House dust mite controlling agent
Inventor: HATAGOSHI MAKOTO
IPC: A01N43/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition comprising 4-phenoxyphenyl 2-(2-pyridyloxy) propyl ether as an active ingredient having excellent effects on house dust mites and usable in a method for controlling the house dust mites. SOLUTION: This house dust mite controlling agent is characterized as comprising the 4-phenoxyphenyl 2-(2-pyridyloxy)propyl ether as an active ingredient.
Patent JP-2002105699-A (JP)
Title: Electrolytic copper foil for copper-clad laminate, and manufacturing method thereof
Inventor: HANABUSA MIKIO
IPC: C25F3/22
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic copper foil for a copper-clad laminate in which a substantially perpendicular etching surface can be obtained by preventing phenomenon of etching in a trapezoidal shape that a lower bottom is trailed during the etching, an upper bottom is more etched than a resin substrate side, with narrow top and wide bottom in the wiring section, when a wiring pattern of fine pitch is formed by etching the copper-clad laminate utilizing the electrolytic copper foil. SOLUTION: In this electrolytic copper foil for the copper-clad laminate using the electrolytic copper foil, the surface roughness Rz of a rough surface of the electrolytic copper foil is 1.5-4.0 μm.
Patent JP-2002111053-A (JP)
Title: Semiconductor light emitting element
Inventor: NAKATSU HIROSHI
IPC: H01L33/30
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which has superior high-speed response characteristics, large light output, and small variation in the light output during electrification. SOLUTION: The light emitting diode uses a single quantum well as an active layer; and a p type Ga0.51In0.49P quantum well layer 13 and a p type (Al0.5Ga0.5)0.51In0.49P lower barrier layer 12 and a p type (Al0.5Ga0.5)0.51In0.49P upper barrier layer 14 on both its sides are all heavily doped with a p type dopant (Zn, Mg, Be, C) or n type dopant (Si, Se, Te) and a non-light-emission recoupling potential by the dopant is formed in the upper and lower barrier layers. Carriers injected into the quantum well layer 13 cause not only light- emission recoupling in the quantum well layer 13, but also non-light-emission recoupling by the interface between the upper and lower barrier layers 12 and 14, so the recoupling speed becomes very fast, so that the response characteristics are greatly improved.
Patent JP-2002105101-A (JP)
Title: Method for producing water-soluble polymer
Inventor: SUZUKI YUICHI
IPC: A23L7/10
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a water-soluble polymer having a wide range of uses from a water-insoluble natural polymer. SOLUTION: This method for producing the water-soluble polymer derived from the water-insoluble natural high polymer is characterized by bringing the water-insoluble natural high polymer into contact with water at a high temperature under a high pressure in which the temperature is within the range exceeding 100 deg.C to 300 deg.C and the pressure is in a higher pressure state than the vapor pressure of water at the temperature and partially hydrolyzing the water-insoluble natural polymer.
Patent JP-2002106929-A (JP)
Title: Remote supervisory system for refrigerating air conditioner and method for notifying irregularity of the air conditioner
Inventor: SOTOZONO KEISUKE
IPC: F24F11/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To shorten the function stopping duration of a refrigerating air conditioner until a service man arrives at the site of the air conditioner after the service man receives information on the irregularity of the air conditioner. SOLUTION: A remote supervisory system 104 which monitors, via a transmission means 6, information on the refrigerating air conditioner 103 having a refrigerant circuit constituted of a heat source machine, a heat source-side heat exchanger, a throttling device, and a user-side heat exchanger is provided with an irregularity detecting means 201 which detects the irregularity of the air conditioner 103.
Patent JP-2001240969-A (JP)
Title: Deposition of titanium amide
Inventor: JAHL MATTHIAS J
IPC: C23C16/44
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for enhancing the chemical vapor deposition of titanium nitride from a titanium-containing precursor selected from the group consisting of tetrakis(dimethylamino)titanium, tetrakis(diethylamino)titanium and their mixture. SOLUTION: An organic amine like dipropylamine is added to the titanium- containing precursor in a range of about 10 ppm to 10 wt.%, more preferably 50 ppm to 1.0 wt.%, most preferably 100 ppm to 5,000 ppm by the mass of the titanium-containing precursor. Titanium nitride is formed by CVD. The addition of the small amount of the organic amine enhances the speed of the deposition.
Patent JP-2002116775-A (JP)
Title: Karaoke device
Inventor: HISHINUMA TAKESHI
IPC: G10K15/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To increase the interest of a user by directing the performance by the device in accordance with the utilization condition and the utilization environment of the user. SOLUTION: In a karaoke device 1, a direction device 16 is provided to read direction data from a direction data memory 160 by performance control signals outputted from a direction controller 161 in accordance with the values of the parameters indicating the atmosphere of the karaoke singing and a set control program and direction signals are edited and outputted. The device 16 controls display device 13 for a karaoke music, an acoustic generator and an illumination device 163 to conduct direction suitable to the atmosphere of the singing environment.
Patent JP-2001215300-A (JP)
Title: Activation energy beam irradiation method and device
Inventor: IIDA YASUO
IPC: G21K5/10
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas atmosphere control method in the case where substitution gas atmosphere of nitrogen gas or the like, is required for irradiation treatment in an activation energy beam irradiation chamber. SOLUTION: In this activation energy beam irradiation method, an object to be irradiated is carried in from a conveyance inlet 2 of the activation energy beam irradiation chamber 1 to which substitution gas is supplied, and the activation energy beam is irradiated by an activation energy beam irradiation part 7, and the object to be irradiated is carried out from a conveyance outlet. The method is characterized by measuring 9 atmospheric pressures inside the irradiation chamber and outside the irradiation chamber, and adjusting supply of the substitution gas based on the value of the difference between the pressures inside the irradiation chamber and outside the irradiation chamber.
Patent JP-2002119079-A (JP)
Title: Drive unit for brushless motor
Inventor: KISHI SHIGERU
IPC: H02P29/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional drive unit for brushless motor cannot operate a brushless motor at a rotational speed different from a rotational speed command when it is operated on the output of a rotational speed command counting circuit. SOLUTION: This drive unit includes a speed command increasing/decreasing circuit steplessly increasing and decreasing the rotational speed command generated by a system controller, which a rotational speed counting circuit counts. It is thus possible to operate the motor even at a rotational speed different from the rotational speed command.
Patent JP-2002124546-A (JP)
Title: Adhesive sheet for semiconductor device and semiconductor device using the sheet
Inventor: FUJIMARU KOICHI
IPC: C09J171/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a tape for TAB that has a small amount of warpage and superior machining characteristics, and a semiconductor device using the tape. SOLUTION: This adhesive sheet for semiconductor deices has a laminate comprising at least one protection fm layer and an adhesive layer. In this case, the adhesive layer should contain a compound having an oxetane ring.
Patent JP-2002122363-A (JP)
Title: Refrigerating apparatus
Inventor: SHIBA HIROARI
IPC: F25B5/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating apparatus which prevents cavitation from occurring by keeping the degree of subcooling of a refrigerant at the suction port of a liquid refrigerant carrier at a specified value or over. SOLUTION: This is a refrigerating apparatus which circulates a refrigerant to a refrigerant circuit where a liquid refrigerant carrier, a refrigerant gasifier, a refrigerant liquefier are connected in order by pipe, and this is equipped with a cavitation detector which judges whether there is a possibility of the sate of liquid refrigerant at the suction port of the liquid refrigerant carrier causing a cavitation within the liquid refrigerant carrier or not, and a cavitation preventer which changes the state of liquid refrigerant at the suction port of the liquid refrigerant carrier into the state where the cavitation does not occur, in case that it is judged that there is a possibility of its causing a cavitation by this cavitation detector.
Patent JP-2001138766-A (JP)
Title: Shift unit for automatic transmission
Inventor: UTO TADASHI
IPC: F16H61/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a shift unit for automatic transmission capable of selecting a shift range without increasing dimension of the whole of the operating device. SOLUTION: This shift unit has a main gate 12 arranged in the fore and aft direction of a vehicle and for guiding a selector lever 5 to a range position corresponding to each range or P, R, N, D and a sub gate 15 extended in the car cross direction from the D range position of the main gate 12 and for guiding the selector lever 5 to a shit range selecting position near the end of the sub gate. In the condition that the selector lever 5 is changed to the shift range selecting position, a shift range for deciding the shift range of an automatic transmission is changed to a wider shift range per each time when a first detecting switch 32 is turned on, and the shift range is changed to the narrower shift range per each time when a second detecting switch 33 is turned on.
Patent JP-2002126719-A (JP)
Title: Wastewater transfer system
Inventor: TAKEZAKI YOSHINORI
IPC: E03C1/266
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple system capable of reducing the maintenance and control frequency in a wastewater storage part by preventing the accumulation of the inorganic solid in the wastewater storage part due to the egg shells or ground bones and preventing the putrefaction of the organic matter present in the wastewater storage part and the accumulation of the inorganic solid. SOLUTION: A part of wastewater is returned to the bottom part of the wastewater storage part as return water from the transfer part in the wastewater storage part and a solid accumulation preventing system to the waste storage part is provided to constitute the wastewater storage part.
Patent JP-2002126429-A (JP)
Title: Moisture separator
Inventor: ARIKAWA HIROSHI
IPC: B01D45/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To improve moisture separation efficiency. SOLUTION: In a moisture separator provided with plural flow passages through which supplied wet steam is passed and at least each of which has a meandering part, a pocket 9 collecting liquid drops contained in the wet steam S passing through an opening part 19 provided in the non-meandering part of the flow passage 7 is provided.
Patent JP-2001269664-A (JP)
Title: Treatment method of contaminant to make it almost insoluble
Inventor: YOSHIDA MITSUO
IPC: B01D15/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To treat contaminated soil, etc., containing cations of harmful heavy metal, etc., and anions by a simple and economical treating method. SOLUTION: In this method of treatment of contaminant to make it almost insoluble, the contaminant dissolving heavy metal, etc., decided by the environmental standard as harmful cations and/or anions exceeding the environmental standard is treated by using a clay having anion exchange property or hydrotalcite being a clay-like substance, mixed with the clay having cation exchange property or the bentonite being clay-like substance or a clay mineral or a zeolite as its substitute.
Patent JP-2002127899-A (JP)
Title: Low noise louver
Inventor: ISHIHARA KUNIHIKO
IPC: B61D49/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a louver of an air conditioner for a conventional railway rolling stock, the outer frame of which is formed square and on the outer frame of which a plural number of fins are mounted to be orthogonal with an air current. SOLUTION: The fins provided on the louver are set in the air current direction by making an outer frame shape of the louver of a suction port or an exhaust port parallelogram on an air conditioning system for the railway rolling stock. Additionally, a deflecting surface of the fin provided on the outer frame of a bar is provided along the traveling direction. Additionally, this is the low noise louver making an interval between the fin and the fin 5 mm-30 mm and making roundness of an outer frame edge part of the louver 10 mm-50 mm.
Patent JP-2001157770-A (JP)
Title: Game installation
Inventor: OGURA NOBUO
IPC: A63F7/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a game installation to be played with borrowed game media (game balls, coins, or the like) for a player to play a game using different values of game media. SOLUTION: The game machine allows a player to play a game using game media, which are dispensed to the player as premiums. Since the player can play a game with the game media with different values, the player can select game media for playing the game.
Patent JP-2001205396-A (JP)
Title: Method for continuous casting of molten metal
Inventor: NAKAJIMA JUNJI
IPC: B22D11/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide continuous casting operation technology for manufacturing a slab for manufacturing steel products having excellent slab surface cleanability and the cleanability of the inside of the slab as well. SOLUTION: This continuous casting method for molten metal for manufacturing the slab having the excellent cleanability on the surface of the slab and within the slab consists in stirring and manufacturing the molten steel in a pair of casting molds by using an immersion nozzle having a downwardly facing discharge hole heading toward the transverse direction of the casting molds and a slit-like aperture communicating with this discharge hole in the lower part of an internal longitudinal hole and continuously or intermittently impressing electromagnetic force to the molten steel in the casting molds in manufacturing aluminum deoxidized steel by using continuous casting equipment.
Patent JP-2002140606-A (JP)
Title: Method for providing advertisement
Inventor: SUGIHARA YUKIHIRO
IPC: G06Q30/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement providing method capable of improving an advertisement effect by giving an advertisement to be provided as a problem to a client terminal and also enabling the client to concentrate his/her nerves on the advertisement over for solving the problem. SOLUTION: In this method, an advertisement providing device 20 supplies an advertisement to the client terminal 40 through a network 10. An advertisement problem server provides the client server 40 with initial advertisement problem information in the form that fragment information of eight boxes is set in problem fields 52 about the advertisement while being different from correct answer fields 50 on the basis of advertisement information stored in the advertisement problem server according to a request of the terminal 40. When the terminal 40 performs movement operation of the fragment information, an advertisement providing device 20 changes images in the fields 52 according to the movement operation.  The operation is performed a plurality times until the images in the fields 52 coincide with complete solutions being the complete form of the advertisement in the fields 50, and when the images that are latent in initial images are made obvious to be the completion solutions, the play results are stored in the results accumulation server 202 of the providing device 20.
Patent JP-2002145847-A (JP)
Title: Acrylic acid derivative bearing amino acid residue
Inventor: KISHI RYOICHI
IPC: C07C271/22
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel monomer that is used in the synthesis of heat- sensitive polymers. SOLUTION: The objective novel compound is represented by the following general formula (I) (R is H or methyl; n is an integer of 1 -4; Z is a protecting group of the amino group).
Patent JP-2001338296-A (JP)
Title: Face image recognizing device and passing through controller
Inventor: DOBASHI HIROYOSHI
IPC: G07C9/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a face image recognition device, with which lowering of a recognition rate due to the illumination fluctuation of an illumination on the ceiling or the like can be reduced, and facial image can be recognized with high accuracy. SOLUTION: A camera 101 picks up and inputs the facial image of a recognition target person 100. The face of the recognition target person 100 is irradiated by a first illumination part 102 with the light of fixed luminosity from the upper right or upper left side of the camera 101 and a second illuminance part 103 irradiates the face of the recognition target person with the light of fixed luminosity from the lower part of the camera 101. An image processing part 104 extracts the feature amount of the face of the recognition target person 100 from the face image inputted by the camera 101 and recognizes the facial image of the recognition target person 100, by collating this extracted feature amount with the reference feature amount registered previously.
Patent JP-2002150605-A (JP)
Title: High-density optical disk
Inventor: NAKATANI KENJI
IPC: G11B7/24035
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-density optical disk in which archival, shelf, archival overwrite types and the like having a long service life. SOLUTION: In the high-density optical disk in which a first dielectric layer/a recording layer/a stabilization layer of one layer/a second dielectric layer/a reflective layer are stacked in order on a transparent polymer substrate, the recording layer consists essentially of GeSbTe, contains a nitrogen component of 3 to 7 at%, and is composed of a phase change material whose crystallization temperature to change an initial amorphous state into a crystal state is 175 deg.C to 210 deg.C and activation energy of crystallization is 2.4 to 2.7 eV, thereby a high-density optical disk having a recording density of 30 M byte/cm2 or more can be obtained.
Patent JP-2002148360-A (JP)
Title: Indicating device for solar cell and manufacturing method for it
Inventor: KABAYA HARUMICHI
IPC: H01L31/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an indicating device for a solar cell, capable of preventing a solar cell disposed under an indicating plate from being seen through the indicating plate, causing the drive of the solar cell, allowed to be designated similarly to the ordinary metallic indicating plate, and remarkably varying design including patterns having a high class pattern, texture and color tone, and having good appearance quality and a good commercial property, and provide a manufacturing method for it. SOLUTION: The indicating plate of the indicating device for the solar cell is formed by a first base plate capable of transmitting light, and a second base plate having a slit-shaped opening, and the opening has light transmittance enough for obstructing visibility of solar battery through the indicating plate and at least causing power generation of the solar cell disposed under the indicating plate.
Patent JP-2002145475-A (JP)
Title: Sheet feeding device and image reading device having the paper feeding device and image forming device
Inventor: MAKINO YUICHI
IPC: G06T1/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To remove dust adhered to a sheet. SOLUTION: A sheet feeding device comprises a pair of sheet feeding rotary bodies to receive sheets and feed the sheets to a sheet receiving part to effect passage and guidance of the sheets; dust removing means 18a and 18b to make contact with sheet feed rotary bodies 4a, 5a, and 5b of at least one of a pair of the sheet feed rotary bodies and remove dust adhered to the sheet feed rotary body. A plurality of either of a pair of the sheet feed rotary bodies are provided. At least two sheet feed rotary bodies thereof are aligned in a plurality in a state that lengths A1, A2, and A3 in the direction of a rotary shaft are longer than distances B1 and B2 in the direction of a rotary shaft.
Patent JP-2001188259-A (JP)
Title: Liquid crystal display device
Inventor: IKENO HIDENORI
IPC: G02F1/1333
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electro optical display device using a structure of a liquid crystal layer having >270 deg. of high twist angle, eliminating the hysteresis which is an obstacle to gradation display and capable of halftone display. SOLUTION: An irregular and fine rugged face is formed on the surface on a liquid crystal layer 7 side of at least one of a first and a second transparent electrodes 3 and 4 disposed interposing the liquid crystal layer 7. The liquid crystal layer 7 has a layer thickness d1 and a layer thickness d2 which are different from each other and intensity values of the electric field are different partially in the liquid crystal layer 7 by forming the surface of e.g. the second transparent electrode 4 in a rugged shape. Thereby, the hysteresis of respective parts are canceled by the parts having the intensity values of the electric field different from one another, the hysteresis is eliminated as the whole liquid crystal layer 7 and the halftone display can be realized.
Patent JP-2002114798-A (JP)
Title: Method for collecting hair protein for hair diagnosis, medicine and chemical raw material
Inventor: FUJII TOSHIHIRO
IPC: A61K8/65
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for collecting a keratin protein contained in the hair under moderate conditions specifically in a high yield for a short time. SOLUTION: This method for collecting a hair protein is characterized in that the hair is treated with a specific chemical substance such as urea, etc., to collect a hair protein and then a cuticle part is collected from the residue obtained after elution of the hair protein.
Patent JP-2001209619-A (JP)
Title: Object cooperation system using structured message expressed as structure
Inventor: WADA YUJI
IPC: G06F15/16
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a system for executing cooperation between objects by executing message action reaction based on structure matching using a structured message. SOLUTION: A structured message expressed as structure is used. Data group of three items, i.e., input structure description, the contents of action and output structure description, are stored in a structured message action reaction table 21 included in a structured message/action reaction relation storage part 20. A message structure analysis part 31 analyzes the structure description of the structured message received through a structured message receiving part 10, a partial structure matching/argument biding engine 32 conducts partial structure matching using the table 21 and finds a necessary argument. After the execution of action execution and argument binding by an action execution/argument finding engine 41, a structured message transmission part 42 outputs the structured message.